<?php
phpinfo();
//示例： 请求地址：http://m.chinalife.com.cn/gateway/external/user/info 入参： serviceAccount=gh_589ef9c53d71&openid=oS86HwKfZ5gexChf0s_GolcuKu7A&nonce=4JKRRE0VUA&timestamp=1496308209029&signature=e92851007ccf871ef0429527b995477c